Surname Ottawa (Ottawa 
, Otava 
) , worldwide, is quite a rare family name. The surname Ottawa is characteristic of Czechia, where it is quite a rare surname, Finland, and Latvia. Not in comparison with a country's population, the name is most common in Czechia, Finland, and Canada. Much less frequently, Ottawa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ottawa | Germany, Canada, Poland, Czechia, Kenya |
| Otava | Germany, Canada, Romania, Czechia, Finland |
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simon ottawa former leader (1890-1974), CA (b. 1890) |
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athanase ottawa atikamekw personality, CA (b. 1902) |
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edmond ottawa Builder atikamekw, CA (b. 1915) |
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jean-pierre ottawa atikamekw personality, CA (b. 1937) |
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joseph-etienne ottawa CA (b. 1933) |
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gilles ottawa Atikamekw historian, CA (b. 1952) |
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benoit ottawa Canadian artisan, CA (b. 1953) |
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lucien ottawa Canadian linguist, CA (b. 1956) |
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louis ottawa CA (b. 1946) |
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| theodor ottawa Austrian screenwriter (1909-1972), AT (b. 1909) |
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| hermann ottawa CZ (b. 1907) |
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paul-émile ottawa CA (b. 1961) |
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eva ottawa grand chief of the Conseil de la Nation Atikamekw, CA (b. 1971) |
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| pierre ottawa CA (b. 1913) |
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sakay ottawa director, CA (b. 1977) |
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